Inheritance diagram for ApplyResult:

Public Member Functions
	__init__ (self, result, ctx)

	__deepcopy__ (self, memo={})

	__del__ (self)

	__len__ (self)

	__getitem__ (self, idx)

	__repr__ (self)

	sexpr (self)

	as_expr (self)

Public Member Functions inherited from Z3PPObject
	use_pp (self)

Data Fields
	result

	ctx

Additional Inherited Members
Protected Member Functions inherited from Z3PPObject
	_repr_html_ (self)

Detailed Description

An ApplyResult object contains the subgoals produced by a tactic when applied to a goal.
It also contains model and proof converters.

Definition at line 8328 of file z3py.py.

Constructor & Destructor Documentation

◆ init()

__init__	(	self,
		result,
		ctx )

Definition at line 8333 of file z3py.py.

    def __init__(self, result, ctx):
        self.result = result
        self.ctx = ctx
        Z3_apply_result_inc_ref(self.ctx.ref(), self.result)
 

◆ del()

__del__ ( self )

Definition at line 8341 of file z3py.py.

    def __del__(self):
        if self.ctx.ref() is not None and Z3_apply_result_dec_ref is not None:
            Z3_apply_result_dec_ref(self.ctx.ref(), self.result)
 

Member Function Documentation

◆ deepcopy()

__deepcopy__	(		self,
			memo = {} )

Definition at line 8338 of file z3py.py.

    def __deepcopy__(self, memo={}):
        return ApplyResult(self.result, self.ctx)
 

◆ getitem()

__getitem__	(		self,
			idx )

Return one of the subgoals stored in ApplyResult object `self`.

>>> a, b = Ints('a b')
>>> g = Goal()
>>> g.add(Or(a == 0, a == 1), Or(b == 0, b == 1), a > b)
>>> t = Tactic('split-clause')
>>> r = t(g)
>>> r[0]
[a == 0, Or(b == 0, b == 1), a > b]
>>> r[1]
[a == 1, Or(b == 0, b == 1), a > b]

Definition at line 8364 of file z3py.py.

    def __getitem__(self, idx):
        """Return one of the subgoals stored in ApplyResult object `self`.
 
        >>> a, b = Ints('a b')
        >>> g = Goal()
        >>> g.add(Or(a == 0, a == 1), Or(b == 0, b == 1), a > b)
        >>> t = Tactic('split-clause')
        >>> r = t(g)
        >>> r[0]
        [a == 0, Or(b == 0, b == 1), a > b]
        >>> r[1]
        [a == 1, Or(b == 0, b == 1), a > b]
        """
        if idx >= len(self):
            raise IndexError
        return Goal(goal=Z3_apply_result_get_subgoal(self.ctx.ref(), self.result, idx), ctx=self.ctx)
 

◆ len()

__len__ ( self )

Return the number of subgoals in `self`.

>>> a, b = Ints('a b')
>>> g = Goal()
>>> g.add(Or(a == 0, a == 1), Or(b == 0, b == 1), a > b)
>>> t = Tactic('split-clause')
>>> r = t(g)
>>> len(r)
2
>>> t = Then(Tactic('split-clause'), Tactic('split-clause'))
>>> len(t(g))
4
>>> t = Then(Tactic('split-clause'), Tactic('split-clause'), Tactic('propagate-values'))
>>> len(t(g))
1

Definition at line 8345 of file z3py.py.

    def __len__(self):
        """Return the number of subgoals in `self`.
 
        >>> a, b = Ints('a b')
        >>> g = Goal()
        >>> g.add(Or(a == 0, a == 1), Or(b == 0, b == 1), a > b)
        >>> t = Tactic('split-clause')
        >>> r = t(g)
        >>> len(r)
        2
        >>> t = Then(Tactic('split-clause'), Tactic('split-clause'))
        >>> len(t(g))
        4
        >>> t = Then(Tactic('split-clause'), Tactic('split-clause'), Tactic('propagate-values'))
        >>> len(t(g))
        1
        """
        return int(Z3_apply_result_get_num_subgoals(self.ctx.ref(), self.result))
 

Referenced by AstVector.__getitem__(), and AstVector.__setitem__().

◆ repr()

__repr__ ( self )

Definition at line 8381 of file z3py.py.

    def __repr__(self):
        return obj_to_string(self)
 

◆ as_expr()

as_expr ( self )

Return a Z3 expression consisting of all subgoals.

>>> x = Int('x')
>>> g = Goal()
>>> g.add(x > 1)
>>> g.add(Or(x == 2, x == 3))
>>> r = Tactic('simplify')(g)
>>> r
[[Not(x <= 1), Or(x == 2, x == 3)]]
>>> r.as_expr()
And(Not(x <= 1), Or(x == 2, x == 3))
>>> r = Tactic('split-clause')(g)
>>> r
[[x > 1, x == 2], [x > 1, x == 3]]
>>> r.as_expr()
Or(And(x > 1, x == 2), And(x > 1, x == 3))

Definition at line 8388 of file z3py.py.

    def as_expr(self):
        """Return a Z3 expression consisting of all subgoals.
 
        >>> x = Int('x')
        >>> g = Goal()
        >>> g.add(x > 1)
        >>> g.add(Or(x == 2, x == 3))
        >>> r = Tactic('simplify')(g)
        >>> r
        [[Not(x <= 1), Or(x == 2, x == 3)]]
        >>> r.as_expr()
        And(Not(x <= 1), Or(x == 2, x == 3))
        >>> r = Tactic('split-clause')(g)
        >>> r
        [[x > 1, x == 2], [x > 1, x == 3]]
        >>> r.as_expr()
        Or(And(x > 1, x == 2), And(x > 1, x == 3))
        """
        sz = len(self)
        if sz == 0:
            return BoolVal(False, self.ctx)
        elif sz == 1:
            return self[0].as_expr()
        else:
            return Or([self[i].as_expr() for i in range(len(self))])
 

◆ sexpr()

sexpr ( self )

Return a textual representation of the s-expression representing the set of subgoals in `self`.

Definition at line 8384 of file z3py.py.

    def sexpr(self):
        """Return a textual representation of the s-expression representing the set of subgoals in `self`."""
        return Z3_apply_result_to_string(self.ctx.ref(), self.result)
 

Field Documentation

◆ ctx

ctx

Definition at line 8335 of file z3py.py.

Referenced by ArithRef.__add__(), BitVecRef.__add__(), BitVecRef.__and__(), FuncDeclRef.__call__(), AstMap.__contains__(), AstRef.__copy__(), AstVector.__copy__(), FuncInterp.__copy__(), Goal.__copy__(), ModelRef.__copy__(), AstMap.__deepcopy__(), AstRef.__deepcopy__(), AstVector.__deepcopy__(), Datatype.__deepcopy__(), FuncEntry.__deepcopy__(), FuncInterp.__deepcopy__(), Goal.__deepcopy__(), ModelRef.__deepcopy__(), ParamDescrsRef.__deepcopy__(), ParamsRef.__deepcopy__(), Statistics.__deepcopy__(), AstMap.__del__(), AstRef.__del__(), AstVector.__del__(), Context.__del__(), FuncEntry.__del__(), FuncInterp.__del__(), Goal.__del__(), ModelRef.__del__(), ParamDescrsRef.__del__(), ParamsRef.__del__(), ScopedConstructor.__del__(), ScopedConstructorList.__del__(), Solver.__del__(), Statistics.__del__(), ArithRef.__div__(), BitVecRef.__div__(), ExprRef.__eq__(), ArithRef.__ge__(), BitVecRef.__ge__(), AstMap.__getitem__(), AstVector.__getitem__(), ModelRef.__getitem__(), Statistics.__getitem__(), ArithRef.__gt__(), BitVecRef.__gt__(), BitVecRef.__invert__(), ArithRef.__le__(), BitVecRef.__le__(), AstMap.__len__(), AstVector.__len__(), ModelRef.__len__(), Statistics.__len__(), BitVecRef.__lshift__(), ArithRef.__lt__(), BitVecRef.__lt__(), ArithRef.__mod__(), BitVecRef.__mod__(), ArithRef.__mul__(), BitVecRef.__mul__(), BoolRef.__mul__(), ExprRef.__ne__(), ArithRef.__neg__(), BitVecRef.__neg__(), BitVecRef.__or__(), ArithRef.__pow__(), ArithRef.__radd__(), BitVecRef.__radd__(), BitVecRef.__rand__(), ArithRef.__rdiv__(), BitVecRef.__rdiv__(), AstMap.__repr__(), ParamDescrsRef.__repr__(), ParamsRef.__repr__(), Statistics.__repr__(), BitVecRef.__rlshift__(), ArithRef.__rmod__(), BitVecRef.__rmod__(), ArithRef.__rmul__(), BitVecRef.__rmul__(), BitVecRef.__ror__(), ArithRef.__rpow__(), BitVecRef.__rrshift__(), BitVecRef.__rshift__(), ArithRef.__rsub__(), BitVecRef.__rsub__(), BitVecRef.__rxor__(), AstMap.__setitem__(), AstVector.__setitem__(), ArithRef.__sub__(), BitVecRef.__sub__(), BitVecRef.__xor__(), DatatypeSortRef.accessor(), ExprRef.arg(), FuncEntry.arg_value(), FuncInterp.arity(), Goal.as_expr(), Solver.assert_and_track(), Goal.assert_exprs(), Solver.assert_exprs(), QuantifierRef.body(), Solver.check(), Goal.convert_model(), AstRef.ctx_ref(), ExprRef.decl(), ModelRef.decls(), ArrayRef.default(), RatNumRef.denominator(), Goal.depth(), Goal.dimacs(), FuncDeclRef.domain(), ArraySortRef.domain_n(), FuncInterp.else_value(), FuncInterp.entry(), AstMap.erase(), ModelRef.eval(), Goal.get(), ParamDescrsRef.get_documentation(), ModelRef.get_interp(), Statistics.get_key_value(), ParamDescrsRef.get_kind(), ParamDescrsRef.get_name(), ModelRef.get_sort(), ModelRef.get_universe(), Goal.inconsistent(), AstMap.keys(), Statistics.keys(), Solver.model(), SortRef.name(), QuantifierRef.no_pattern(), FuncEntry.num_args(), FuncInterp.num_entries(), Solver.num_scopes(), ModelRef.num_sorts(), FuncDeclRef.params(), QuantifierRef.pattern(), AlgebraicNumRef.poly(), Solver.pop(), Goal.prec(), ModelRef.project(), ModelRef.project_with_witness(), AstVector.push(), Solver.push(), QuantifierRef.qid(), ArraySortRef.range(), FuncDeclRef.range(), DatatypeSortRef.recognizer(), Context.ref(), AstMap.reset(), Solver.reset(), AstVector.resize(), ParamsRef.set(), Solver.set(), AstVector.sexpr(), Goal.sexpr(), ModelRef.sexpr(), Goal.size(), ParamDescrsRef.size(), QuantifierRef.skolem_id(), AstRef.translate(), AstVector.translate(), Goal.translate(), ModelRef.translate(), ParamsRef.validate(), FuncEntry.value(), QuantifierRef.var_name(), and QuantifierRef.var_sort().

◆ result

result

Definition at line 8334 of file z3py.py.

Public Member Functions

Data Fields

Additional Inherited Members